Eli5 – Why do we get double vision when we look at a screen for too long?

Question

Eli5 – Why do we get double vision when we look at a screen for too long?

In: 2

Answer 1

[This excellent article](https://www.webmd.com/eye-health/computer-vision-syndrome) on it explains that it’s from your eye muscles tiring and finding it difficult to focus on objects.